query: SELECT sum(SurfaceArea) FROM country WHERE Region  =  "Caribbean"
question: What-what does be that total a surface a area country that Caribbean a region?
query_toks: SELECT sum ( SurfaceArea ) FROM country WHERE Region = `` Caribbean ''
query_toks_no_value: select sum ( surfacearea ) from country where region = value
question_toks: What-what does be that total a surface a area country that Caribbean a region?